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Byju's Answer
Standard VIII
Mathematics
Graphical representation of a linear equation in 2 variables
Check whether...
Question
Check whether the point
(
5
,
−
3
)
lies on the line
2
x
+
3
y
+
5
=
0
or not?
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Solution
Substituting
x
=
5
,
y
=
−
3
in
2
x
+
3
y
+
5
2
(
5
)
+
3
(
−
3
)
+
5
=
10
−
9
+
5
=
6
L
H
S
=
6
and
R
H
S
=
0
Hence
(
5
,
−
3
)
does not lie on
2
x
+
3
y
+
5
=
0
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